小学英语的重点句子包括以下几种：

问候和自我介绍

Hello, how are you？

What's your name？

My name is ____.

Nice to meet you.

询问年龄

How old are you？

What’s your age？

询问颜色

What's your favorite color？

What color is it？

They're green.

询问食物和动物

What's your favorite food/animal？

My favorite color/food/animal is ____.

询问家庭成员

Do you have any siblings？

Yes, I have ____ brothers/sisters.

询问兴趣爱好

What do you like to do in your free time？

I like to ____.

请求帮助

Can you help me please？

Sure, what do you need help with？

问候语

Good morning/afternoon/evening.

询问时间

What time is it now？

It’s nine o'clock.

What day is it today？

It’s Monday.

询问地点

How can I get to the library？

Where is my toy car？

其他常用句子

Here, Mr Leo.

Here, Miss Gao.

Stick your photo.

这些句子涵盖了日常生活中的基本交流，是小学生在学习英语时需要重点掌握的内容。通过反复练习这些句子，学生能够在实际交流中更加自信和流利地表达自己。